package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author ljj
 * @create 2022-11-16-13:46
 */
@RestController
@Slf4j
@RequestMapping("/category")
public class CategoryController {

    @Autowired
    private CategoryService categoryService;
    @PostMapping()
    public R<String> save(@RequestBody Category category){
        log.info("save category:{}",category);
        categoryService.save(category);
        return R.success("分类成功");

    }
    @GetMapping("/page")
    public R<Page> page( int page,int pageSize){
        log.info("page category:{}",page);
        Page<Category> categoryPage = new Page<>(page,pageSize);
        LambdaQueryWrapper<Category> lambdaQueryWrapper = new LambdaQueryWrapper();
        lambdaQueryWrapper.orderByAsc(Category::getSort);
        Page<Category> page1 = categoryService.page(categoryPage);

        return R.success(page1);

    }
    @DeleteMapping
    public R<String> delete(Long ids){
        categoryService.remove(ids);

        log.info("page id:{}",ids);
        return R.success("成功");
    }
    @PutMapping
    public R<String> update(@RequestBody Category category){
        log.info("修改 update");
        categoryService.updateById(category);

        return R.success("修改成功");
    }
    @GetMapping("/list")
    public R<List<Category>> list( Category  category){
        log.info("修改 list: {}" ,category);
        LambdaQueryWrapper<Category> categoryLambdaQueryWrapper = new LambdaQueryWrapper<>();
        categoryLambdaQueryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        categoryLambdaQueryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        List<Category> list = categoryService.list(categoryLambdaQueryWrapper);

        return R.success(list);
    }


}
